A=16,70 mm; B=8,20 mm; C=3,60 mm; D=1,90 mm, sterling silver (AG-925)
A=15,70 mm; B=9,10 mm; C=5,40 mm; D=1,90 mm, sterling silver (AG-925)
A=3,90 mm; B=5,10 mm; C=1,20 mm; D=3,40 mm, sterling silver (AG-925)